JP4833843B2 - 改良形ドーピングを伴う白色発光デバイス - Google Patents

改良形ドーピングを伴う白色発光デバイス Download PDF

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JP4833843B2
JP4833843B2 JP2006523900A JP2006523900A JP4833843B2 JP 4833843 B2 JP4833843 B2 JP 4833843B2 JP 2006523900 A JP2006523900 A JP 2006523900A JP 2006523900 A JP2006523900 A JP 2006523900A JP 4833843 B2 JP4833843 B2 JP 4833843B2
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dopant
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transport layer
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JP2007503092A (ja
JP2007503092A5 (enrdf_load_stackoverflow
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キサン ハットワー,タカラム
ハワード ヤング,ラルフ
タイラー ブラウン,クリストファー
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グローバル オーエルイーディー テクノロジー リミティド ライアビリティ カンパニー
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/18Light sources with substantially two-dimensional radiating surfaces characterised by the nature or concentration of the activator
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting layers
    • H10K50/155Hole transporting layers comprising dopants
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting layers
    • H10K50/156Hole transporting layers comprising a multilayered structure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/917Electroluminescent

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
JP2006523900A 2003-08-20 2004-08-09 改良形ドーピングを伴う白色発光デバイス Expired - Lifetime JP4833843B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/644,245 US6875524B2 (en) 2003-08-20 2003-08-20 White light-emitting device with improved doping
US10/644,245 2003-08-20
PCT/US2004/025635 WO2005020283A2 (en) 2003-08-20 2004-08-09 White light-emitting device with improved doping

Publications (3)

Publication Number Publication Date
JP2007503092A JP2007503092A (ja) 2007-02-15
JP2007503092A5 JP2007503092A5 (enrdf_load_stackoverflow) 2007-08-30
JP4833843B2 true JP4833843B2 (ja) 2011-12-07

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Country Link
US (1) US6875524B2 (enrdf_load_stackoverflow)
JP (1) JP4833843B2 (enrdf_load_stackoverflow)
KR (1) KR20060076279A (enrdf_load_stackoverflow)
CN (1) CN100570920C (enrdf_load_stackoverflow)
TW (1) TWI349693B (enrdf_load_stackoverflow)
WO (1) WO2005020283A2 (enrdf_load_stackoverflow)

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